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GPT-6 Luna (medium) vs GLM 5.2 (high)

GLM 5.2 (high) leads on average score with 8.4 vs 8.3. GPT-6 Luna (medium) has the lower benchmark cost at $0.047 vs $4.632. GPT-6 Luna (medium) is faster at 18.07s vs 69.11s, with pass rates of 73.9% vs 71.0%.

Last updated at: 2026-10-26

Compared models

Rank
#103
Total Output Tokens
53,161
Response Time (avg)
18.07s
Total Cost
$0.047
Rank
#98
Total Output Tokens
382,333
Response Time (avg)
69.11s
Total Cost
$4.632
Recommended model GPT-6 Luna (medium)

Its score stays close to the best score here (8.3 vs 8.4), while costing about 98.8x less than GLM 5.2 (high).

Detailed comparison

Metric GPT-6 Luna GPT-6 Luna medium Release: 2026-09-23 GLM 5.2 GLM 5.2 high Release: 2026-06-17
Score 8.3 8.4
Rank #103 #98
Reliability 10.0 10.0
Consistency 8.9 8.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 73.9% 71.0%
Flaky tests 3 3
Total Runs 69 69
Cost per result 0.313 7.314
Total Cost $0.047 $4.632
Input Price $0.100 / 1M $0.153 / 1M
Output Price $0.500 / 1M $12.000 / 1M
Cache Read Price $0.010 / 1M $0.150 / 1M
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 203,193 288,913
Output Tokens 5,751 79,462
Reasoning Tokens 47,410 303,120
Response Time (avg) 18.07s 69.11s
Response Time (max) 66.44s 599.43s
Response Time (total) 415.53s 1589.43s
Parameters ~400B total (~17B active) 744B total (40B active)
Availability Closed Open source

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#103 GPT-6 Luna

medium
Cost
$0.002
Time
23.6s
Tokens
2,966 tok

#98 GLM 5.2

high
Reached the allocated time limit (300 seconds) without receiving showcase output.
Cost
$0.000
Time
300.0s
Tokens
0 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-6 Luna 6.6 4.6 77.8% 2 23.63s 7,302 438 10,222
GLM 5.2 6.4 8.6 33.3% 0 73.03s 5,124 2,302 22,546

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